diff --git a/README.md b/README.md
index 0d8c2425..94485808 100644
--- a/README.md
+++ b/README.md
@@ -556,7 +556,6 @@ Simple deployment of [E-mail](https://en.wikipedia.org/wiki/Email) servers, e.g.
 - [Takahē](https://jointakahe.org/) - Federated microblogging server. Mastodon, & ActivityPub compatible. ([Source Code](https://github.com/jointakahe/takahe)) `BSD-3-Clause` `Docker`
 - [Talkyard](https://www.talkyard.io/) - Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid). ([Demo](https://www.talkyard.io/forum/latest), [Source Code](https://github.com/debiki/talkyard)) `AGPL-3.0` `Docker/Scala`
 - [Teddit](https://teddit.net) `⚠` - Alternative Reddit front-end focused on privacy. ([Source Code](https://codeberg.org/teddit/teddit)) `AGPL-3.0` `Nodejs/Docker`
-- [Thredded](https://github.com/thredded/thredded) - Forums, feature-rich and simple. `MIT` `Ruby`
 - [yarn.social](https://yarn.social) - Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data. ([Source Code](https://git.mills.io/yarnsocial/yarn)) `MIT` `Go`
 - [Zusam](https://github.com/zusam/zusam) - Free and open-source way to self-host private forums for groups of friends or family. ([Demo](https://demo.zusam.org)) `AGPL-3.0` `PHP`
 
@@ -938,7 +937,6 @@ Simplified file servers for sharing of one-time/short-lived/temporary files, pro
 - [Gokapi](https://github.com/Forceu/gokapi) - Lightweight server to share files, which expire after a set amount of downloads or days. Similar to the discontinued Firefox Send, with the difference that only the admin is allowed to upload files. `GPL-3.0` `Go/Docker`
 - [goploader](https://github.com/Depado/goploader) - Easy file sharing with server-side encryption, curl/httpie/wget compliant. `MIT` `Go`
 - [GoSƐ](https://github.com/stv0g/gose) - GoSƐ is a modern file-uploader focusing on scalability and simplicity. It only depends on a S3 storage backend and hence scales horizontally without the need for additional databases or caches. ([Demo](https://gose.0l.de)) `Apache-2.0` `Go/Docker`
-- [Jirafeau](https://gitlab.com/mojo42/Jirafeau) - Jirafeau is a web site permitting to upload a file in a simple way and give an unique link to it. ([Demo](https://jirafeau.net/)) `AGPL-3.0` `PHP`
 - [lufi](https://framagit.org/fiat-tux/hat-softwares/lufi) - Let's Upload that FIle, client-side encrypted. ([Demo](https://demo.lufi.io), [Source Code](https://framagit.org/fiat-tux/hat-softwares/lufi/tree/master)) `AGPL-3.0` `Perl`
 - [OnionShare](https://github.com/onionshare/onionshare) - Securely and anonymously share a file of any size. `GPL-2.0` `Python`
 - [Pairdrop](https://github.com/schlagmichdoch/pairdrop) - Local file sharing in your browser, inspired by Apple's AirDrop (fork of Snapdrop). `GPL-3.0` `Docker`
@@ -1208,7 +1206,6 @@ _See also: [List of streaming media systems - Wikipedia](https://en.wikipedia.or
 - [Beets](https://beets.io/) - Music library manager and MusicBrainz tagger (command-line and Web interface). ([Source Code](https://github.com/beetbox/beets)) `MIT` `Python/deb`
 - [Black Candy](https://github.com/blackcandy-org/black_candy) - Music streaming server built with Rails and Stimulus. `MIT` `Docker/Ruby`
 - [Bsimp](https://github.com/akrylysov/bsimp) - Minimalistic S3-backed audio library. `Apache-2.0` `Go`
-- [euterpe](https://listen-to-euterpe.eu) - Self-hosted music streaming server with RESTful API and Web interface. ([Demo](https://listen-to-euterpe.eu/demo), [Source Code](https://github.com/ironsmile/euterpe)) `GPL-3.0` `Go/Docker`
 - [Funkwhale](https://dev.funkwhale.audio/funkwhale) - Modern, web-based, convivial, multi-user and free music server. `BSD-3-Clause` `Python/Django`
 - [gonic](https://github.com/sentriz/gonic) - Lightweight music streaming server. Subsonic compatible. `GPL-3.0` `Go/Docker`
 - [koel](https://koel.dev/) - Personal music streaming server that works. ([Demo](https://demo.koel.dev/), [Source Code](https://github.com/koel/koel)) `MIT` `PHP`
@@ -1222,7 +1219,6 @@ _See also: [List of streaming media systems - Wikipedia](https://en.wikipedia.or
 - [musikcube](https://musikcube.com/) - Streaming audio server with Linux/macOS/Windows/Android clients. ([Source Code](https://github.com/clangen/musikcube)) `BSD-3-Clause` `C++/deb`
 - [Navidrome Music Server](https://www.navidrome.org) - Modern Music Server and Streamer, compatible with Subsonic/Airsonic. ([Demo](https://www.navidrome.org/demo), [Source Code](https://github.com/navidrome/navidrome), [Clients](https://www.navidrome.org/docs/overview/#apps)) `GPL-3.0` `Docker/Go`
 - [Polaris](https://github.com/agersant/polaris) - Music browsing and streaming application optimized for large music collections, ease of use and high performance. `MIT` `Rust/Docker`
-- [Raveberry](https://github.com/raveberry/raveberry) - A multi-user music server with a focus on participation. ([Demo](https://demo.raveberry.party/)) `LGPL-3.0` `Python/Docker`
 - [Snapcast](https://github.com/badaix/snapcast) - Synchronous multiroom audio server. `GPL-3.0` `C++/deb`
 - [Stretto](https://github.com/benkaiser/stretto) - Music player with Youtube/Soundcloud import and iTunes/Spotify discovery. ([Demo](https://next.kaiserapps.com), [Clients](https://github.com/benkaiser/stretto-mobile-next)) `MIT` `Nodejs`
 - [Supysonic](https://github.com/spl0k/supysonic) - Python implementation of the Subsonic server API. `AGPL-3.0` `Python`
@@ -1390,7 +1386,6 @@ _Related: [Inventory Management](#inventory-management), [Resource Planning](#re
 - [OnTrack](https://github.com/inoda/ontrack) - A simple app to track spend and set goals. `MIT` `Ruby/Nodejs`
 - [OpenBudgeteer](https://github.com/TheAxelander/OpenBudgeteer) - A budgeting app based on the Bucket Budgeting Principle. `MIT` `Docker/C#`
 - [REI3](https://rei3.de/home_en/) - Open source, expandable Business Management Software. Manage tasks, time, assets and much more. ([Demo](https://rei3.de/demo_en/), [Source Code](https://github.com/r3-team/r3)) `MIT` `Go`
-- [SilverStrike](https://silverstrike.org/) - Personal finance management made easy. ([Demo](https://demo.silverstrike.org/), [Source Code](https://github.com/agstrike/silverstrike)) `MIT` `Python/Django`
 - [SolidInvoice](https://solidinvoice.co) - Open source invoicing and quote application. ([Source Code](https://github.com/SolidInvoice/SolidInvoice)) `MIT` `PHP`
 
 
@@ -1846,7 +1841,6 @@ _Related: [Ticketing](#ticketing), [Task Management & To-do Lists](#task-managem
 - [Gogs](https://gogs.io/) - Painless self-hosted Git Service written in Go. ([Demo](https://try.gogs.io/), [Source Code](https://github.com/gogs/gogs)) `MIT` `Go`
 - [Kallithea](https://kallithea-scm.org/) - Source code management system that supports two leading version control systems, Mercurial and Git, with a web interface. ([Source Code](https://kallithea-scm.org/repos/kallithea)) `GPL-3.0` `Python`
 - [Klaus](https://github.com/jonashaag/klaus) - Simple, easy-to-set-up Git web viewer that Just Works. `ISC` `Python/Docker`
-- [Lavagna](https://lavagna.io) - Lavagna is an open-source issue/project management tool designed for small teams. Lightweight, pure Java, easy to install, easy to use. ([Source Code](https://github.com/digitalfondue/lavagna)) `GPL-3.0` `Java`
 - [Lazylead](https://lazylead.org) `⚠` - Eliminate the annoying work within ticketing systems (Jira, GitHub, Trello). Allows to automate daily actions like tickets fields verification, email notifications by JQL/GQL, meeting requests to your (or teammates) calendar. ([Source Code](https://github.com/dgroup/lazylead)) `MIT` `Ruby/Docker`
 - [Leantime](https://leantime.io) - Leantime is a lean project management system for small teams and startups helping to manage projects from ideation through delivery. ([Source Code](https://github.com/leantime/leantime)) `GPL-2.0` `PHP/Docker`
 - [Mindwendel](https://www.mindwendel.com/) - Brainstorm and upvote ideas and thoughts within your team. ([Demo](https://www.mindwendel.com), [Source Code](https://github.com/b310-digital/mindwendel)) `AGPL-3.0` `Docker/Elixir`
@@ -1956,7 +1950,6 @@ _Related: [Task Management & To-do Lists](#task-management--to-do-lists), [Softw
 - [MantisBT](https://www.mantisbt.org/) - Self hosted bug tracker, fits best for software development. ([Demo](https://www.mantisbt.org/bugs/my_view_page.php), [Source Code](https://github.com/mantisbt/mantisbt)) `GPL-2.0` `PHP`
 - [osTicket](https://osticket.com/) - Manage, organize and archive all your support requests and responses in one place. ([Source Code](https://github.com/osTicket/osTicket)) `GPL-2.0` `PHP`
 - [OTOBO](https://otobo.de/en/) - Flexible web-based ticketing system used for Customer Service, Help Desk, IT Service Management. ([Demo](https://otobo.de/en/open-source-ticketing-system/#demos), [Source Code](https://github.com/RotherOSS/otobo)) `GPL-3.0` `Perl/Docker`
-- [Pachno](https://pach.no/) - Bring your team together to design, build and deliver your project with a tool that works with you and your team, and adapts when you need to. ([Source Code](https://github.com/pachno/pachno)) `MPL-2.0` `PHP`
 - [Request Tracker](https://www.bestpractical.com/rt/) - An enterprise-grade issue tracking system. ([Source Code](https://github.com/bestpractical/rt)) `GPL-2.0` `Perl`
 - [Roundup Issue Tracker](https://www.roundup-tracker.org/) - A simple-to-use and -install issue-tracking system with command-line, web, REST, XML-RPC, and e-mail interfaces. Designed with flexibility in mind - not just another bug tracker. ([Source Code](https://www.roundup-tracker.org/code.html)) `MIT/ZPL-2.0` `Python/Docker`
 - [Trudesk](https://trudesk.io/) - Trudesk is an open-source help desk/ticketing solution. ([Source Code](https://github.com/polonel/trudesk)) `Apache-2.0` `Nodejs/Docker`
@@ -2048,7 +2041,6 @@ _See also: [Wikimatrix](https://www.wikimatrix.org/), [List of wiki software - W
 - [Dokuwiki](https://www.dokuwiki.org/DokuWiki) - Easy to use, lightweight, standards-compliant wiki engine with a simple syntax allowing reading the data outside the wiki. All data is stored in plain text files, therefore no database is required. ([Source Code](https://github.com/dokuwiki/dokuwiki)) `GPL-2.0` `PHP`
 - [Gitit](https://github.com/jgm/gitit) - Wiki program that stores pages and uploaded files in a git repository, which can then be modified using the VCS command line tools or the wiki's web interface. `GPL-2.0` `Haskell`
 - [Gollum](https://github.com/gollum/gollum) - Simple, Git-powered wiki with a sweet API and local frontend. `MIT` `Ruby`
-- [Instiki](https://golem.ph.utexas.edu/wiki/instiki/show/HomePage) - Instiki is a wiki clone so pretty and easy to set up, you'll wonder if it’s really a wiki. Runs on Rails and focuses on portability and stability. ([Source Code](https://github.com/parasew/instiki)) `Ruby` `Ruby`
 - [Mediawiki](https://www.mediawiki.org/wiki/MediaWiki) - MediaWiki is a free and open-source wiki software package written in PHP. It serves as the platform for Wikipedia and the other Wikimedia projects, used by hundreds of millions of people each month. ([Demo](https://en.wikipedia.org/wiki/Main_Page), [Source Code](https://phabricator.wikimedia.org/diffusion/MW/)) `GPL-2.0` `PHP`
 - [Mycorrhiza Wiki](https://mycorrhiza.wiki/) - Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language. ([Source Code](https://github.com/bouncepaw/mycorrhiza/)) `AGPL-3.0` `Go`
 - [Outline](https://www.getoutline.com/) `⚠` - An open, extensible, wiki for your team. ([Source Code](https://github.com/outline/outline)) `BSD-3-Clause` `Nodejs/Docker`
@@ -2058,7 +2050,6 @@ _See also: [Wikimatrix](https://www.wikimatrix.org/), [List of wiki software - W
 - [Raneto](https://raneto.com/) - Raneto is an open source Knowledgebase platform that uses static Markdown files to power your Knowledgebase. ([Source Code](https://github.com/ryanlelek/Raneto)) `MIT` `Nodejs`
 - [TiddlyWiki](https://tiddlywiki.com/) - Reusable non-linear personal web notebook. ([Source Code](https://github.com/Jermolene/TiddlyWiki5)) `BSD-3-Clause` `Nodejs`
 - [Tiki](https://tiki.org/HomePage) - Wiki CMS Groupware with the most built-in features. ([Demo](https://tiki.org/Try-Tiki), [Source Code](https://gitlab.com/tikiwiki/tiki)) `LGPL-2.1` `PHP`
-- [TWiki](https://twiki.org/) - TWiki is a Perl-based structured wiki application, typically used to run a collaboration platform, knowledge or document management system, a knowledge base, or team portal. ([Demo](https://twiki.org/cgi-bin/view/Sandbox/WebHome), [Source Code](http://svn.twiki.org/svn/twiki/)) `GPL-2.0` `Perl`
 - [WackoWiki](https://wackowiki.org/) - WackoWiki is a light and easy to install multilingual Wiki-engine. ([Source Code](https://github.com/WackoWiki/wackowiki)) `BSD-3-Clause` `PHP`
 - [Wiki.js](https://js.wiki/) - Modern, lightweight and powerful wiki app using Git and Markdown. ([Demo](https://docs.requarks.io), [Source Code](https://github.com/Requarks/wiki)) `AGPL-3.0` `Nodejs/Docker/K8S`
 - [WiKiss](https://wikiss.tuxfamily.org/) - Wiki, simple to use and install. ([Source Code](https://svnweb.tuxfamily.org/listing.php?repname=wikiss/svn&path=%2F&sc=0)) `GPL-2.0` `PHP`